package Day2;

/**
 * @Author kalista
 * @Description
 * @Date 2020/11/4  9:52
 **/
public class StringTest {
    public static void main(String[] args) {
        // 字符串类型 String  字符串连接符 +
        int age = 18;
        String name = "令狐冲";

        System.out.println( "name:=" + name );

        byte a = 10;
        short b = a;
        int c = b;
        long d = c;


        double ab = 3.4;
        int cc = (int)ab;

        System.out.println(cc);


    }
}
